Access tec.ystp.ac.ir. پارك علم و فناوري يزد - اداره خدمات فنی و تخصصی پارک یزد

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

17/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.3

39/100

15%

TTI (Time to Interactive)

Value5.4 s

71/100

10%

tec.ystp.ac.ir

2200 ms

main.css

561 ms

main.css

376 ms

main.css

373 ms

barebone.jsp

1022 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that all of those requests were addressed to Tec.ystp.ac.ir and no external sources were called. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Tec.ystp.ac.ir.

Content Size

881.1 kB

After Optimization

573.6 kB

In fact, the total size of Tec.ystp.ac.ir main page is 881.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. HTML takes 406.1 kB which makes up the majority of the site volume.

HTML Optimization

-59%

Potential reduce by 239.8 kB

Original 406.1 kB
After minification 359.2 kB
After compression 166.2 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 46.8 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 239.8 kB or 59% of the original size.

Image Optimization

-25%

Potential reduce by 63.8 kB

Original 258.5 kB
After minification 194.7 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Tec Ystp needs image optimization as it can save up to 63.8 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 3.5 kB

Original 168.5 kB
After minification 168.5 kB
After compression 165.0 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 366 B

Original 48.0 kB
After minification 48.0 kB
After compression 47.6 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Tec.ystp.ac.ir has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tec Ystp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

ARIA IDs are not unique

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

Language and Encoding

Language Detected

FA
Language Claimed

FA
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tec.ystp.ac.ir can be misinterpreted by Google and other search engines. Our service has detected that Persian is used on the page, and it matches the claimed language. Our system also found out that Tec.ystp.ac.ir main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

tec.ystp.ac.ir

Open Graph description is not detected on the main page of Tec Ystp. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks:

Report Summary

Performance

Accessibility

Best Practices

SEO

پارك علم و فناوري يزد - اداره خدمات فنی و تخصصی پارک یزد

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

tec.ystp.ac.ir

main.css

main.css

main.css

barebone.jsp

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

tec.ystp.ac.ir

main.css

main.css

main.css

barebone.jsp

jquery-1.9.1.min.js

jquery-migrate-git.min.js

main.css

jq.nivo.js

c.js

style.css

nested-tab-style-1.css

main.js

header_l.png

header_r.png

header.png

layout_set_logo

marakez-roshd.png

khadamat.png

fanbazar.png

markaz-noavari.png

markaz-koodakan.png

malekiatefekri.png

links.png

search.png

login.png

bullet.png

article

123.jpg

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spacer.png

home

user_male_portrait

user_male_portrait

_sprite.png

BYekan.woff

left.png

right.png

Accessibility Review

Accessibility Issues